APA (7th ed.) Citation

Orvig, S. (1972). The Hydrological cycle of Greenland and Antartica.

Chicago Style (17th ed.) Citation

Orvig, Svenn. The Hydrological Cycle of Greenland and Antartica. 1972.

MLA (9th ed.) Citation

Orvig, Svenn. The Hydrological Cycle of Greenland and Antartica. 1972.

Warning: These citations may not always be 100% accurate.